/*
 * CategoryClassificationDoubleCheck is a software package that uses 
 * data mining to verify that descriptions of items are classified 
 * into the correct categories.
 * 
 * Copyright (C) 2011  CommuniPatient, LLC
 * 
 * File: Data.java
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *  
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.unitvectory.categoryclassification;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

import org.simpleframework.xml.ElementList;
import org.simpleframework.xml.Root;

/**
 * The data provided by the user.
 * 
 * @author Jared Hatfield
 * 
 */
@Root(name = "data")
public class Data {

    /**
     * The list of items.
     */
    @ElementList(name = "items")
    protected List<Item> items;

    /**
     * The list of categories.
     */
    @ElementList(name = "categories")
    protected List<Category> categories;

    /**
     * Initializes a new instance of the Data class.
     */
    public Data() {
        this.items = new ArrayList<Item>();
        this.categories = new ArrayList<Category>();
    }

    /**
     * Gets the list of items.
     * 
     * @return The list of items.
     */
    public List<Item> getItems() {
        return items;
    }

    /**
     * Gets the list of categories.
     * 
     * @return The list of categories.
     */
    public List<Category> getCategories() {
        return categories;
    }

    /**
     * Gets the suggestion for the misclassified value.
     * 
     * @param filename
     *            The misclassified filename from the classifier.
     * @param category
     *            The category.
     * @param confidence
     *            The confidence.
     * @return The item suggestion.
     */
    public ItemSuggestion misclassifiedValue(String filename,
            Category category, double confidence) {
        File f = new File(filename);
        String id = f.getName().replace(".txt", "");
        Item item = null;
        for (int i = 0; i < this.items.size(); i++) {
            if (this.items.get(i).getId().equals(id)) {
                item = this.items.get(i);
                break;
            }
        }

        boolean add = true;
        if (item.isInCategory(category.getId())) {
            add = false;
        }

        return new ItemSuggestion(item, category, add, confidence);
    }
}
